AMD Radeon PRO W7900 vs NVIDIA L4

VS

AMD Radeon PRO W7900 NVIDIA L4

We compared two Professional market GPUs: 48GB VRAM Radeon PRO W7900 and 24GB VRAM L4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7900 's Advantages

Boost Clock has increased by 22% (2495MHz vs 2040MHz)

More VRAM (48GB vs 24GB)

Larger VRAM bandwidth (864.0GB/s vs 300.1GB/s)

NVIDIA L4 's Advantages

1280 additional rendering cores

Lower TDP (72W vs 295W)

Score

Benchmark

FP32 (float)

Radeon PRO W7900 +102%

61.32 TFLOPS

L4

30.29 TFLOPS

Radeon PRO W7900

VS

L4

Graphics Card

Apr 2023

Release Date

Mar 2023

Radeon Pro Navi

Generation

Tesla Ada

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1855 MHz

Base Clock

795 MHz

2495 MHz

Boost Clock

2040 MHz

2250 MHz

Memory Clock

1563 MHz

Memory

48GB

Memory Size

24GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

192bit

864.0GB/s

Bandwidth

300.1GB/s

Render Config

-

SM Count

60

96

Compute Units

-

6144

Shading Units

7424

384

TMUs

240

192

ROPs

80

-

Tensor Cores

240

96

RT Cores

60

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

48 MB

Theoretical Performance

479.0 GPixel/s

Pixel Rate

163.2 GPixel/s

958.1 GTexel/s

Texture Rate

489.6 GTexel/s

122.6 TFLOPS

FP16 (half)

30.29 TFLOPS

61.32 TFLOPS

FP32 (float)

30.29 TFLOPS

1.916 TFLOPS

FP64 (double)

473.3 GFLOPS

Graphics Processor

Navi 31

GPU Name

AD104

Navi 31

GPU Variant

AD104-???-A1

RDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

57.7 billion

Transistors

35.8 billion

529 mm²

Die Size

294 mm²

Board Design

295W

TDP

72W

600 W

Suggested PSU

250 W

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

1x 16-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.7

Shader Model

6.7

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